{"id":3451,"date":"2021-03-13T18:14:41","date_gmt":"2021-03-13T10:14:41","guid":{"rendered":"http:\/\/blog.ywdevops.cn\/?p=3451"},"modified":"2021-03-13T18:14:54","modified_gmt":"2021-03-13T10:14:54","slug":"tomcat","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2021\/03\/13\/tomcat\/","title":{"rendered":"tomcat\u6027\u80fd\u8c03\u4f18"},"content":{"rendered":"\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u4e00\u3001tomcat\u76843\u79cd\u8fd0\u884c\u6a21\u5f0f\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001bio\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u9ed8\u8ba4\u7684\u6a21\u5f0f,\u6027\u80fd\u975e\u5e38\u4f4e\u4e0b,\u6ca1\u6709\u7ecf\u8fc7\u4efb\u4f55\u4f18\u5316\u5904\u7406\u548c\u652f\u6301. \u4e00\u4e2a\u7ebf\u7a0b\u5904\u7406\u4e00\u4e2a\u8bf7\u6c42\u3002\u7f3a\u70b9\uff1a\u5e76\u53d1\u91cf\u9ad8\u65f6\uff0c\u7ebf\u7a0b\u6570\u8f83\u591a\uff0c\u6d6a\u8d39\u8d44\u6e90\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> Tomcat7\u6216\u4ee5\u4e0b\uff0c\u5728Linux\u7cfb\u7edf\u4e2d\u9ed8\u8ba4\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001nio\u6a21\u5f0f:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\n\nnio(new I\/O)\uff0c\u662fJava SE 1.4\u53ca\u540e\u7eed\u7248\u672c\u63d0\u4f9b\u7684\u4e00\u79cd\u65b0\u7684I\/O\u64cd\u4f5c\u65b9\u5f0f(\u5373java.nio\u5305\u53ca\u5176\u5b50\u5305)\u3002Java nio\u662f\u4e00\u4e2a\u57fa\u4e8e\u7f13\u51b2\u533a\u3001\u5e76\u80fd\u63d0\u4f9b\u975e\u963b\u585eI\/O\u64cd\u4f5c\u7684Java API\uff0c\u56e0\u6b64nio\u4e5f\u88ab\u770b\u6210\u662fnon-blocking I\/O\u7684\u7f29\u5199\u3002\u5b83\u62e5\u6709\u6bd4\u4f20\u7edfI\/O\u64cd\u4f5c(bio)\u66f4\u597d\u7684\u5e76\u53d1\u8fd0\u884c\u6027\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5229\u7528Java\u7684\u5f02\u6b65IO\u5904\u7406\uff0c\u53ef\u4ee5\u901a\u8fc7\u5c11\u91cf\u7684\u7ebf\u7a0b\u5904\u7406\u5927\u91cf\u7684\u8bf7\u6c42 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u914d\u7f6e\u65b9\u5f0f\uff1a <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u6253\u5f00 tomcat \u5b89\u88c5\u76ee\u5f55 \\conf\\server.xml\u6587\u4ef6\uff0c\u5b9a\u4f4d\u5230\u8fd9\u4e00\u884c\uff1a <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"109\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/30-1.png\" alt=\"\" class=\"wp-image-3452\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/30-1.png 577w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/30-1-300x57.png 300w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539\u540e\u7684\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"115\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/31-1.png\" alt=\"\" class=\"wp-image-3453\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/31-1.png 780w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/31-1-300x44.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/31-1-768x113.png 768w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/31-1-600x88.png 600w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001apr\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u5b89\u88c5\u8d77\u6765\u9ebb\u70e6,\u4f46\u662f\u4ece\u64cd\u4f5c\u7cfb\u7edf\u7ea7\u522b\u6765\u89e3\u51b3\u5f02\u6b65\u7684IO\u963b\u585e\u95ee\u9898,\u5927\u5e45\u5ea6\u7684\u63d0\u9ad8\u6027\u80fd. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> Tomcat7\u6216Tomcat8\u5728Win7\u6216\u4ee5\u4e0a\u7684\u7cfb\u7edf\u4e2d\u542f\u52a8\u9ed8\u8ba4\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f \uff0c Linux\u5982\u679c\u5b89\u88c5\u4e86apr\u548cnative\uff0cTomcat\u76f4\u63a5\u542f\u52a8\u5c31\u652f\u6301apr\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u5982\u4f55\u67e5\u770btomcat\u4ee5\u4f55\u79cd\u5de5\u4f5c\u6a21\u5f0f\u542f\u52a8\u7684\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u542f\u52a8tomcat\u540e\uff0c\u67e5\u770b\u65e5\u5fd7catalina.out\u6587\u4ef6\uff0c\u53ef\u4ee5\u770b\u5230\u6700\u540e\u65e5\u5fd7\u6253\u5370\u90e8\u5206\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"566\" height=\"107\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/32-1.png\" alt=\"\" class=\"wp-image-3454\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/32-1.png 566w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/32-1-300x57.png 300w\" sizes=\"auto, (max-width: 566px) 100vw, 566px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u4e8c\u3001\u7ebf\u7a0b\u6c60\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u9ed8\u8ba4\u7684tomcat\u6ca1\u6709\u542f\u7528\u7ebf\u7a0b\u6c60\uff0c \u5728tomcat\u4e2d\u6bcf\u4e00\u4e2a\u7528\u6237\u8bf7\u6c42\u90fd\u662f\u4e00\u4e2a\u7ebf\u7a0b\uff0c\u6240\u4ee5\u53ef\u4ee5\u4f7f\u7528\u7ebf\u7a0b\u6c60\u63d0\u9ad8\u6027\u80fd\u3002\u8fd9\u91cc\u524d\u53f0\u5176\u5b9e\u6709\u4e00\u4e2a\u8c03\u5ea6\u7ebf\u7a0b\uff0c\u7136\u540e\u8c03\u5ea6\u7ebf\u7a0b\u4f1a\u653e\u5165\u7ebf\u7a0b\u6c60\u5185\uff0c\u7136\u540e\u5230\u5230\u4e00\u5b9a\u7684\u65f6\u5019\u7ebf\u7a0b\u6c60\u7684\u4efb\u52a1\u53d8\u6210\u5de5\u4f5c\u7ebf\u7a0b <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1\u3001\u5f00\u542f\u5e76\u4f7f\u7528\uff1a<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"> \u6253\u5f00 tomcat \u5b89\u88c5\u76ee\u5f55 \\conf\\server.xml\u6587\u4ef6\uff0c\u627e\u5230\u4e0b\u9762\u8fd9\u6bb5\u6ce8\u91ca\u5e76\u6253\u5f00\uff1a 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alt=\"\" class=\"wp-image-3456\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/34-1.png 618w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/34-1-300x99.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/34-1-600x197.png 600w\" sizes=\"auto, (max-width: 618px) 100vw, 618px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539Executor\u5b57\u6bb5\uff0c\u5c06maxThreads\u7684\u503c\u8bbe\u7f6e\u4e3a300\uff0cminSpareThreads\u7684\u503c\u8bbe\u7f6e\u4e3a50\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"622\" height=\"101\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/35-1.png\" alt=\"\" class=\"wp-image-3457\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/35-1.png 622w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2021\/03\/35-1-300x49.png 300w, 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